diff options
| -rw-r--r-- | block/bio.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/block/bio.c b/block/bio.c index 0d866d44ce53..d7c2536a5871 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1211,6 +1211,7 @@ static int __bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter) ssize_t size, left; unsigned len, i; size_t offset; + int ret = 0; /* * Move page array up in the allocated memory for the bio vecs as far as @@ -1235,7 +1236,6 @@ static int __bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter) for (left = size, i = 0; left > 0; left -= len, i++) { struct page *page = pages[i]; - int ret; len = min_t(size_t, PAGE_SIZE - offset, left); if (bio_op(bio) == REQ_OP_ZONE_APPEND) @@ -1246,13 +1246,13 @@ static int __bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter) if (ret) { bio_put_pages(pages + i, left, offset); - return ret; + break; } offset = 0; } - iov_iter_advance(iter, size); - return 0; + iov_iter_advance(iter, size - left); + return ret; } /** |